content: /*
   * 支付宝开放平台API
   * 支付宝开放平台v3协议文档
   *
   * The version of the OpenAPI document: 2025-08-26
   * 
   *
   * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
   * https://openapi-generator.tech
   * Do not edit the class manually.
   */
  
  
  package com.alipay.v3.model;
  
  import java.util.Objects;
  import java.util.Arrays;
  import com.google.gson.TypeAdapter;
  import com.google.gson.annotations.JsonAdapter;
  import com.google.gson.annotations.SerializedName;
  import com.google.gson.stream.JsonReader;
  import com.google.gson.stream.JsonWriter;
  import io.swagger.annotations.ApiModel;
  import io.swagger.annotations.ApiModelProperty;
  import java.io.IOException;
  
  import com.google.gson.Gson;
  import com.google.gson.GsonBuilder;
  import com.google.gson.JsonArray;
  import com.google.gson.JsonDeserializationContext;
  import com.google.gson.JsonDeserializer;
  import com.google.gson.JsonElement;
  import com.google.gson.JsonObject;
  import com.google.gson.JsonParseException;
  import com.google.gson.TypeAdapterFactory;
  import com.google.gson.reflect.TypeToken;
  
  import java.lang.reflect.Type;
  import java.util.HashMap;
  import java.util.HashSet;
  import java.util.Map;
  import java.util.Map.Entry;
  import java.util.Set;
  
  import com.alipay.v3.JSON;
  
  /**
   * ExpenseQuotaInfo
   */
  @javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
  public class ExpenseQuotaInfo {
    public static final String SERIALIZED_NAME_CURRENCY = "currency";
    @SerializedName(SERIALIZED_NAME_CURRENCY)
    private String currency;
  
    public static final String SERIALIZED_NAME_EFFECTIVE_END_DATE = "effective_end_date";
    @SerializedName(SERIALIZED_NAME_EFFECTIVE_END_DATE)
    private String effectiveEndDate;
  
    public static final String SERIALIZED_NAME_EFFECTIVE_START_DATE = "effective_start_date";
    @SerializedName(SERIALIZED_NAME_EFFECTIVE_START_DATE)
    private String effectiveStartDate;
  
    public static final String SERIALIZED_NAME_ENTERPRISE_ID = "enterprise_id";
    @SerializedName(SERIALIZED_NAME_ENTERPRISE_ID)
    private String enterpriseId;
  
    public static final String SERIALIZED_NAME_FREEZE = "freeze";
    @SerializedName(SERIALIZED_NAME_FREEZE)
    private Boolean freeze;
  
    public static final String SERIALIZED_NAME_OWNER_ID = "owner_id";
    @SerializedName(SERIALIZED_NAME_OWNER_ID)
    private String ownerId;
  
    public static final String SERIALIZED_NAME_OWNER_OPEN_ID = "owner_open_id";
    @SerializedName(SERIALIZED_NAME_OWNER_OPEN_ID)
    private String ownerOpenId;
  
    public static final String SERIALIZED_NAME_OWNER_TYPE = "owner_type";
    @SerializedName(SERIALIZED_NAME_OWNER_TYPE)
    private String ownerType;
  
    public static final String SERIALIZED_NAME_QUOTA_AVAILABLE = "quota_available";
    @SerializedName(SERIALIZED_NAME_QUOTA_AVAILABLE)
    private String quotaAvailable;
  
    public static final String SERIALIZED_NAME_QUOTA_ID = "quota_id";
    @SerializedName(SERIALIZED_NAME_QUOTA_ID)
    private String quotaId;
  
    public static final String SERIALIZED_NAME_QUOTA_LOCKED = "quota_locked";
    @SerializedName(SERIALIZED_NAME_QUOTA_LOCKED)
    private String quotaLocked;
  
    public static final String SERIALIZED_NAME_QUOTA_TOTAL = "quota_total";
    @SerializedName(SERIALIZED_NAME_QUOTA_TOTAL)
    private String quotaTotal;
  
    public static final String SERIALIZED_NAME_QUOTA_TYPE = "quota_type";
    @SerializedName(SERIALIZED_NAME_QUOTA_TYPE)
    private String quotaType;
  
    public static final String SERIALIZED_NAME_QUOTA_USED = "quota_used";
    @SerializedName(SERIALIZED_NAME_QUOTA_USED)
    private String quotaUsed;
  
    public static final String SERIALIZED_NAME_TARGET_ID = "target_id";
    @SerializedName(SERIALIZED_NAME_TARGET_ID)
    private String targetId;
  
    public static final String SERIALIZED_NAME_TARGET_TYPE = "target_type";
    @SerializedName(SERIALIZED_NAME_TARGET_TYPE)
    private String targetType;
  
    public ExpenseQuotaInfo() { 
    }
  
    public ExpenseQuotaInfo currency(String currency) {
      
      this.currency = currency;
      return this;
    }
  
     /**
     * 额度对应的币种
     * @return currency
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "USD", value = "额度对应的币种")
  
    public String getCurrency() {
      return currency;
    }
  
  
    public void setCurrency(String currency) {
      this.currency = currency;
    }
  
  
    public ExpenseQuotaInfo effectiveEndDate(String effectiveEndDate) {
      
      this.effectiveEndDate = effectiveEndDate;
      return this;
    }
  
     /**
     * 额度失效时间
     * @return effectiveEndDate
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "2021-10-01 00:00:00", value = "额度失效时间")
  
    public String getEffectiveEndDate() {
      return effectiveEndDate;
    }
  
  
    public void setEffectiveEndDate(String effectiveEndDate) {
      this.effectiveEndDate = effectiveEndDate;
    }
  
  
    public ExpenseQuotaInfo effectiveStartDate(String effectiveStartDate) {
      
      this.effectiveStartDate = effectiveStartDate;
      return this;
    }
  
     /**
     * 额度生效时间
     * @return effectiveStartDate
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "2021-01-01 00:00:00", value = "额度生效时间")
  
    public String getEffectiveStartDate() {
      return effectiveStartDate;
    }
  
  
    public void setEffectiveStartDate(String effectiveStartDate) {
      this.effectiveStartDate = effectiveStartDate;
    }
  
  
    public ExpenseQuotaInfo enterpriseId(String enterpriseId) {
      
      this.enterpriseId = enterpriseId;
      return this;
    }
  
     /**
     * 企业ID
     * @return enterpriseId
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "2088000194958956", value = "企业ID")
  
    public String getEnterpriseId() {
      return enterpriseId;
    }
  
  
    public void setEnterpriseId(String enterpriseId) {
      this.enterpriseId = enterpriseId;
    }
  
  
    public ExpenseQuotaInfo freeze(Boolean freeze) {
      
      this.freeze = freeze;
      return this;
    }
  
     /**
     * 额度是否冻结，冻结后因公付不可用
     * @return freeze
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "true", value = "额度是否冻结，冻结后因公付不可用")
  
    public Boolean getFreeze() {
      return freeze;
    }
  
  
    public void setFreeze(Boolean freeze) {
      this.freeze = freeze;
    }
  
  
    public ExpenseQuotaInfo ownerId(String ownerId) {
      
      this.ownerId = ownerId;
      return this;
    }
  
     /**
     * 额度所属者ID owner_type为EMPLOYEE时为员工支付宝ID owner_type为ENTERPRISE_PAY_UID时为员工企业码ID owner_type为PHONE时为员工手机号 owner_type为ENTERPRISE时为企业ID
     * @return ownerId
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "2088xxx", value = "额度所属者ID owner_type为EMPLOYEE时为员工支付宝ID owner_type为ENTERPRISE_PAY_UID时为员工企业码ID owner_type为PHONE时为员工手机号 owner_type为ENTERPRISE时为企业ID")
  
    public String getOwnerId() {
      return ownerId;
    }
  
  
    public void setOwnerId(String ownerId) {
      this.ownerId = ownerId;
    }
  
  
    public ExpenseQuotaInfo ownerOpenId(String ownerOpenId) {
      
      this.ownerOpenId = ownerOpenId;
      return this;
    }
  
     /**
     * owner_type为EMPLOYEE时为员工open_id owner_type为PHONE时为员工手机号 owner_type为ENTERPRISE_PAY_UID时为员工企业码ID
     * @return ownerOpenId
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "abcdxxxx", value = "owner_type为EMPLOYEE时为员工open_id owner_type为PHONE时为员工手机号 owner_type为ENTERPRISE_PAY_UID时为员工企业码ID")
  
    public String getOwnerOpenId() {
      return ownerOpenId;
    }
  
  
    public void setOwnerOpenId(String ownerOpenId) {
      this.ownerOpenId = ownerOpenId;
    }
  
  
    public ExpenseQuotaInfo ownerType(String ownerType) {
      
      this.ownerType = ownerType;
      return this;
    }
  
     /**
     * 额度所属者id类型
     * @return ownerType
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "EMPLOYEE", value = "额度所属者id类型")
  
    public String getOwnerType() {
      return ownerType;
    }
  
  
    public void setOwnerType(String ownerType) {
      this.ownerType = ownerType;
    }
  
  
    public ExpenseQuotaInfo quotaAvailable(String quotaAvailable) {
      
      this.quotaAvailable = quotaAvailable;
      return this;
    }
  
     /**
     * 可用金额（单位分）
     * @return quotaAvailable
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "20", value = "可用金额（单位分）")
  
    public String getQuotaAvailable() {
      return quotaAvailable;
    }
  
  
    public void setQuotaAvailable(String quotaAvailable) {
      this.quotaAvailable = quotaAvailable;
    }
  
  
    public ExpenseQuotaInfo quotaId(String quotaId) {
      
      this.quotaId = quotaId;
      return this;
    }
  
     /**
     * 额度ID
     * @return quotaId
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "2021062800152601350000001468", value = "额度ID")
  
    public String getQuotaId() {
      return quotaId;
    }
  
  
    public void setQuotaId(String quotaId) {
      this.quotaId = quotaId;
    }
  
  
    public ExpenseQuotaInfo quotaLocked(String quotaLocked) {
      
      this.quotaLocked = quotaLocked;
      return this;
    }
  
     /**
     * 锁定金额（单位分）
     * @return quotaLocked
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "10", value = "锁定金额（单位分）")
  
    public String getQuotaLocked() {
      return quotaLocked;
    }
  
  
    public void setQuotaLocked(String quotaLocked) {
      this.quotaLocked = quotaLocked;
    }
  
  
    public ExpenseQuotaInfo quotaTotal(String quotaTotal) {
      
      this.quotaTotal = quotaTotal;
      return this;
    }
  
     /**
     * 总金额（单位分）
     * @return quotaTotal
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "100", value = "总金额（单位分）")
  
    public String getQuotaTotal() {
      return quotaTotal;
    }
  
  
    public void setQuotaTotal(String quotaTotal) {
      this.quotaTotal = quotaTotal;
    }
  
  
    public ExpenseQuotaInfo quotaType(String quotaType) {
      
      this.quotaType = quotaType;
      return this;
    }
  
     /**
     * 额度类型
     * @return quotaType
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "CAP", value = "额度类型")
  
    public String getQuotaType() {
      return quotaType;
    }
  
  
    public void setQuotaType(String quotaType) {
      this.quotaType = quotaType;
    }
  
  
    public ExpenseQuotaInfo quotaUsed(String quotaUsed) {
      
      this.quotaUsed = quotaUsed;
      return this;
    }
  
     /**
     * 已用金额（单位分）
     * @return quotaUsed
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "70", value = "已用金额（单位分）")
  
    public String getQuotaUsed() {
      return quotaUsed;
    }
  
  
    public void setQuotaUsed(String quotaUsed) {
      this.quotaUsed = quotaUsed;
    }
  
  
    public ExpenseQuotaInfo targetId(String targetId) {
      
      this.targetId = targetId;
      return this;
    }
  
     /**
     * 额度维度ID 当 target_type&#x3D;EXPENSE_TYPE 时，值为 MEAL（工作餐） 当target_type&#x3D;RULE_GROUP_AGGREGATION 时，值为费控规则聚合ID 当target_type&#x3D;INSTITUTION 时，值为制度ID
     * @return targetId
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "MEAL", value = "额度维度ID 当 target_type=EXPENSE_TYPE 时，值为 MEAL（工作餐） 当target_type=RULE_GROUP_AGGREGATION 时，值为费控规则聚合ID 当target_type=INSTITUTION 时，值为制度ID")
  
    public String getTargetId() {
      return targetId;
    }
  
  
    public void setTargetId(String targetId) {
      this.targetId = targetId;
    }
  
  
    public ExpenseQuotaInfo targetType(String targetType) {
      
      this.targetType = targetType;
      return this;
    }
  
     /**
     * 额度维度
     * @return targetType
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "EXPENSE_TYPE", value = "额度维度")
  
    public String getTargetType() {
      return targetType;
    }
  
  
    public void setTargetType(String targetType) {
      this.targetType = targetType;
    }
  
    /**
     * A container for additional, undeclared properties.
     * This is a holder for any undeclared properties as specified with
     * the 'additionalProperties' keyword in the OAS document.
     */
    private Map<String, Object> additionalProperties;
  
    /**
     * Set the additional (undeclared) property with the specified name and value.
     * If the property does not already exist, create it otherwise replace it.
     *
     * @param key name of the property
     * @param value value of the property
     * @return the ExpenseQuotaInfo instance itself
     */
    public ExpenseQuotaInfo putAdditionalProperty(String key, Object value) {
      if (this.additionalProperties == null) {
          this.additionalProperties = new HashMap<String, Object>();
      }
      this.additionalProperties.put(key, value);
      return this;
    }
  
    /**
     * Return the additional (undeclared) property.
     *
     * @return a map of objects
     */
    public Map<String, Object> getAdditionalProperties() {
      return additionalProperties;
    }
  
    /**
     * Return the additional (undeclared) property with the specified name.
     *
     * @param key name of the property
     * @return an object
     */
    public Object getAdditionalProperty(String key) {
      if (this.additionalProperties == null) {
          return null;
      }
      return this.additionalProperties.get(key);
    }
  
  
    @Override
    public boolean equals(Object o) {
      if (this == o) {
        return true;
      }
      if (o == null || getClass() != o.getClass()) {
        return false;
      }
      ExpenseQuotaInfo expenseQuotaInfo = (ExpenseQuotaInfo) o;
      return Objects.equals(this.currency, expenseQuotaInfo.currency) &&
          Objects.equals(this.effectiveEndDate, expenseQuotaInfo.effectiveEndDate) &&
          Objects.equals(this.effectiveStartDate, expenseQuotaInfo.effectiveStartDate) &&
          Objects.equals(this.enterpriseId, expenseQuotaInfo.enterpriseId) &&
          Objects.equals(this.freeze, expenseQuotaInfo.freeze) &&
          Objects.equals(this.ownerId, expenseQuotaInfo.ownerId) &&
          Objects.equals(this.ownerOpenId, expenseQuotaInfo.ownerOpenId) &&
          Objects.equals(this.ownerType, expenseQuotaInfo.ownerType) &&
          Objects.equals(this.quotaAvailable, expenseQuotaInfo.quotaAvailable) &&
          Objects.equals(this.quotaId, expenseQuotaInfo.quotaId) &&
          Objects.equals(this.quotaLocked, expenseQuotaInfo.quotaLocked) &&
          Objects.equals(this.quotaTotal, expenseQuotaInfo.quotaTotal) &&
          Objects.equals(this.quotaType, expenseQuotaInfo.quotaType) &&
          Objects.equals(this.quotaUsed, expenseQuotaInfo.quotaUsed) &&
          Objects.equals(this.targetId, expenseQuotaInfo.targetId) &&
          Objects.equals(this.targetType, expenseQuotaInfo.targetType)&&
          Objects.equals(this.additionalProperties, expenseQuotaInfo.additionalProperties);
    }
  
    @Override
    public int hashCode() {
      return Objects.hash(currency, effectiveEndDate, effectiveStartDate, enterpriseId, freeze, ownerId, ownerOpenId, ownerType, quotaAvailable, quotaId, quotaLocked, quotaTotal, quotaType, quotaUsed, targetId, targetType, additionalProperties);
    }
  
    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder();
      sb.append("class ExpenseQuotaInfo {\n");
      sb.append("    currency: ").append(toIndentedString(currency)).append("\n");
      sb.append("    effectiveEndDate: ").append(toIndentedString(effectiveEndDate)).append("\n");
      sb.append("    effectiveStartDate: ").append(toIndentedString(effectiveStartDate)).append("\n");
      sb.append("    enterpriseId: ").append(toIndentedString(enterpriseId)).append("\n");
      sb.append("    freeze: ").append(toIndentedString(freeze)).append("\n");
      sb.append("    ownerId: ").append(toIndentedString(ownerId)).append("\n");
      sb.append("    ownerOpenId: ").append(toIndentedString(ownerOpenId)).append("\n");
      sb.append("    ownerType: ").append(toIndentedString(ownerType)).append("\n");
      sb.append("    quotaAvailable: ").append(toIndentedString(quotaAvailable)).append("\n");
      sb.append("    quotaId: ").append(toIndentedString(quotaId)).append("\n");
      sb.append("    quotaLocked: ").append(toIndentedString(quotaLocked)).append("\n");
      sb.append("    quotaTotal: ").append(toIndentedString(quotaTotal)).append("\n");
      sb.append("    quotaType: ").append(toIndentedString(quotaType)).append("\n");
      sb.append("    quotaUsed: ").append(toIndentedString(quotaUsed)).append("\n");
      sb.append("    targetId: ").append(toIndentedString(targetId)).append("\n");
      sb.append("    targetType: ").append(toIndentedString(targetType)).append("\n");
      sb.append("    additionalProperties: ").append(toIndentedString(additionalProperties)).append("\n");
      sb.append("}");
      return sb.toString();
    }
  
    /**
     * Convert the given object to string with each line indented by 4 spaces
     * (except the first line).
     */
    private String toIndentedString(Object o) {
      if (o == null) {
        return "null";
      }
      return o.toString().replace("\n", "\n    ");
    }
  
  
    public static HashSet<String> openapiFields;
    public static HashSet<String> openapiRequiredFields;
  
    static {
      // a set of all properties/fields (JSON key names)
      openapiFields = new HashSet<String>();
      openapiFields.add("currency");
      openapiFields.add("effective_end_date");
      openapiFields.add("effective_start_date");
      openapiFields.add("enterprise_id");
      openapiFields.add("freeze");
      openapiFields.add("owner_id");
      openapiFields.add("owner_open_id");
      openapiFields.add("owner_type");
      openapiFields.add("quota_available");
      openapiFields.add("quota_id");
      openapiFields.add("quota_locked");
      openapiFields.add("quota_total");
      openapiFields.add("quota_type");
      openapiFields.add("quota_used");
      openapiFields.add("target_id");
      openapiFields.add("target_type");
  
      // a set of required properties/fields (JSON key names)
      openapiRequiredFields = new HashSet<String>();
    }
  
   /**
    * Validates the JSON Object and throws an exception if issues found
    *
    * @param jsonObj JSON Object
    * @throws IOException if the JSON Object is invalid with respect to ExpenseQuotaInfo
    */
    public static void validateJsonObject(JsonObject jsonObj) throws IOException {
        if (jsonObj == null) {
          if (ExpenseQuotaInfo.openapiRequiredFields.isEmpty()) {
            return;
          } else { // has required fields
            throw new IllegalArgumentException(String.format("The required field(s) %s in ExpenseQuotaInfo is not found in the empty JSON string", ExpenseQuotaInfo.openapiRequiredFields.toString()));
          }
        }
        if (jsonObj.get("currency") != null && !jsonObj.get("currency").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `currency` to be a primitive type in the JSON string but got `%s`", jsonObj.get("currency").toString()));
        }
        if (jsonObj.get("effective_end_date") != null && !jsonObj.get("effective_end_date").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `effective_end_date` to be a primitive type in the JSON string but got `%s`", jsonObj.get("effective_end_date").toString()));
        }
        if (jsonObj.get("effective_start_date") != null && !jsonObj.get("effective_start_date").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `effective_start_date` to be a primitive type in the JSON string but got `%s`", jsonObj.get("effective_start_date").toString()));
        }
        if (jsonObj.get("enterprise_id") != null && !jsonObj.get("enterprise_id").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `enterprise_id` to be a primitive type in the JSON string but got `%s`", jsonObj.get("enterprise_id").toString()));
        }
        if (jsonObj.get("owner_id") != null && !jsonObj.get("owner_id").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `owner_id` to be a primitive type in the JSON string but got `%s`", jsonObj.get("owner_id").toString()));
        }
        if (jsonObj.get("owner_open_id") != null && !jsonObj.get("owner_open_id").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `owner_open_id` to be a primitive type in the JSON string but got `%s`", jsonObj.get("owner_open_id").toString()));
        }
        if (jsonObj.get("owner_type") != null && !jsonObj.get("owner_type").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `owner_type` to be a primitive type in the JSON string but got `%s`", jsonObj.get("owner_type").toString()));
        }
        if (jsonObj.get("quota_available") != null && !jsonObj.get("quota_available").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `quota_available` to be a primitive type in the JSON string but got `%s`", jsonObj.get("quota_available").toString()));
        }
        if (jsonObj.get("quota_id") != null && !jsonObj.get("quota_id").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `quota_id` to be a primitive type in the JSON string but got `%s`", jsonObj.get("quota_id").toString()));
        }
        if (jsonObj.get("quota_locked") != null && !jsonObj.get("quota_locked").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `quota_locked` to be a primitive type in the JSON string but got `%s`", jsonObj.get("quota_locked").toString()));
        }
        if (jsonObj.get("quota_total") != null && !jsonObj.get("quota_total").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `quota_total` to be a primitive type in the JSON string but got `%s`", jsonObj.get("quota_total").toString()));
        }
        if (jsonObj.get("quota_type") != null && !jsonObj.get("quota_type").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `quota_type` to be a primitive type in the JSON string but got `%s`", jsonObj.get("quota_type").toString()));
        }
        if (jsonObj.get("quota_used") != null && !jsonObj.get("quota_used").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `quota_used` to be a primitive type in the JSON string but got `%s`", jsonObj.get("quota_used").toString()));
        }
        if (jsonObj.get("target_id") != null && !jsonObj.get("target_id").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `target_id` to be a primitive type in the JSON string but got `%s`", jsonObj.get("target_id").toString()));
        }
        if (jsonObj.get("target_type") != null && !jsonObj.get("target_type").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `target_type` to be a primitive type in the JSON string but got `%s`", jsonObj.get("target_type").toString()));
        }
    }
  
    public static class CustomTypeAdapterFactory implements TypeAdapterFactory {
      @SuppressWarnings("unchecked")
      @Override
      public <T> TypeAdapter<T> create(Gson gson, TypeToken<T> type) {
         if (!ExpenseQuotaInfo.class.isAssignableFrom(type.getRawType())) {
           return null; // this class only serializes 'ExpenseQuotaInfo' and its subtypes
         }
         final TypeAdapter<JsonElement> elementAdapter = gson.getAdapter(JsonElement.class);
         final TypeAdapter<ExpenseQuotaInfo> thisAdapter
                          = gson.getDelegateAdapter(this, TypeToken.get(ExpenseQuotaInfo.class));
  
         return (TypeAdapter<T>) new TypeAdapter<ExpenseQuotaInfo>() {
             @Override
             public void write(JsonWriter out, ExpenseQuotaInfo value) throws IOException {
               JsonObject obj = thisAdapter.toJsonTree(value).getAsJsonObject();
               obj.remove("additionalProperties");
               // serialize additonal properties
               if (value.getAdditionalProperties() != null) {
                 for (Map.Entry<String, Object> entry : value.getAdditionalProperties().entrySet()) {
                   if (entry.getValue() instanceof String)
                     obj.addProperty(entry.getKey(), (String) entry.getValue());
                   else if (entry.getValue() instanceof Number)
                     obj.addProperty(entry.getKey(), (Number) entry.getValue());
                   else if (entry.getValue() instanceof Boolean)
                     obj.addProperty(entry.getKey(), (Boolean) entry.getValue());
                   else if (entry.getValue() instanceof Character)
                     obj.addProperty(entry.getKey(), (Character) entry.getValue());
                   else {
                     obj.add(entry.getKey(), gson.toJsonTree(entry.getValue()).getAsJsonObject());
                   }
                 }
               }
               elementAdapter.write(out, obj);
             }
  
             @Override
             public ExpenseQuotaInfo read(JsonReader in) throws IOException {
               JsonObject jsonObj = elementAdapter.read(in).getAsJsonObject();
               validateJsonObject(jsonObj);
               // store additional fields in the deserialized instance
               ExpenseQuotaInfo instance = thisAdapter.fromJsonTree(jsonObj);
               for (Map.Entry<String, JsonElement> entry : jsonObj.entrySet()) {
                 if (!openapiFields.contains(entry.getKey())) {
                   if (entry.getValue().isJsonPrimitive()) { // primitive type
                     if (entry.getValue().getAsJsonPrimitive().isString())
                       instance.putAdditionalProperty(entry.getKey(), entry.getValue().getAsString());
                     else if (entry.getValue().getAsJsonPrimitive().isNumber())
                       instance.putAdditionalProperty(entry.getKey(), entry.getValue().getAsNumber());
                     else if (entry.getValue().getAsJsonPrimitive().isBoolean())
                       instance.putAdditionalProperty(entry.getKey(), entry.getValue().getAsBoolean());
                     else
                       throw new IllegalArgumentException(String.format("The field `%s` has unknown primitive type. Value: %s", entry.getKey(), entry.getValue().toString()));
                   } else { // non-primitive type
                     instance.putAdditionalProperty(entry.getKey(), gson.fromJson(entry.getValue(), HashMap.class));
                   }
                 }
               }
               return instance;
             }
  
         }.nullSafe();
      }
    }
  
   /**
    * Create an instance of ExpenseQuotaInfo given an JSON string
    *
    * @param jsonString JSON string
    * @return An instance of ExpenseQuotaInfo
    * @throws IOException if the JSON string is invalid with respect to ExpenseQuotaInfo
    */
    public static ExpenseQuotaInfo fromJson(String jsonString) throws IOException {
      return JSON.getGson().fromJson(jsonString, ExpenseQuotaInfo.class);
    }
  
   /**
    * Convert an instance of ExpenseQuotaInfo to an JSON string
    *
    * @return JSON string
    */
    public String toJson() {
      return JSON.getGson().toJson(this);
    }
  }
  
  